Objects in the image:
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: tennis racket
category: person

Guessing-game dialogue about one of the objects:
q: is it the player?
a: No
q: is it his racket?
a: No
q: Is it someone in the crowd?
a: Yes
q: do they have a camera?
a: Yes
q: The blue hat?
a: No
q: the guy to his right?
a: No
q: The person in green to blue hats left?
a: No
q: is it one of the two in black?
a: No
q: the person who you can actually see their face?
a: No
q: is it green camera towards the middle?
a: Yes